From site:  Our premiere attraction, Riding Snowflakes, the award-winning Digital-Dome experience, is a science lesson, a thrill-ride, and a magical musical adventure in a world of atoms and molecules. Aboard the Molecularium, audiences join a cast of atomic characters on an immersive and unforgettable adventure into the nanoscale universe. Explore billions and trillions of atoms and molecules with Oxy, a precocious oxygen atom, and Hydro and Hydra, her wacky hydrogen pals. Ride from the atomic structure of a snowflake to the far reaches of space aboard the Molecularium, the most fantastic ship in the Universe.

The Molecularium family of products and educational tools brings the nanoscale universe to life in any situation. Zoom into the molecular level, build molecules from atoms, and explore states of matter in the Nanolab of our interactive Kid’s Site. The experiments, activities and songs included in our Teacher’s Resource Guide are free and fun for your home, classroom or museum.